1. Introduction When we visit a website, we usually do so via a URL, such as accessing Baidu through the domain: www.baidu.com. After entering the domain in the browser, the communication ultimately resolves the domain to the corresponding IP address, and communication is conducted at the lower level based on the IP. We don’t need … Read more
This article provides a quick guide to the ESP32 (based on MicroPython) — including example code. In just forty minutes, you can get started with the ESP32 using MicroPython. The content includes environment setup, GPIO, delay functions, timers, PWM, ADC, Flash operations, WiFi connections, and MQTT integration. By following along and coding yourself, you can … Read more
Introduction ESP32-ePaper-WeatherDisplay is a weather display project based on ESP32 and a 4.2-inch e-ink display. It uses the ESP-IDF platform to read the Dark Sky weather API and displays the weather information on the screen. 1. Project Overview ESP32-ePaper-WeatherDisplay is a weather display project implemented with the ESP32 microcontroller and a 4.2-inch e-ink display. It … Read more
Introduction When working on projects, to make them appear more advanced, we can display inspirational quotes on an OLED screen, for example as a desktop ornament, hanging decoration, or secondary screen. This time, I’ll share how to use the ESP32/ESP8266, or any microcontroller that can connect to the internet, fully compatible with a 0.96-inch OLED … Read more
This experiment uses a homemade voltage and current sensor. The sensor collects voltage and current values, displays them on the screen, and simultaneously sends them to a computer via Bluetooth for data processing. Through linear fitting tools, the resistance value is obtained, and the measured values are equal to the real values within an acceptable … Read more
Hello everyone! I am Cat Brother, and today I will guide you to create a super cool project: the ESP32 E-Paper Weather Display! Are you excited? Don’t worry, even if you know nothing about Python and hardware, just follow me step by step, and I guarantee you can handle it easily! Introduction: Light Up Your … Read more
Introduction As climate change becomes increasingly severe, people’s attention to weather conditions is also growing. More and more individuals are attempting to install weather displays at home to stay updated on local meteorological information. This solar-powered electronic paper weather display perfectly meets this demand, with an ultra-small size that can be seamlessly integrated into window … Read more
When beginners learn about embedded processors, should they start with STM32, or with ESP32 or ESP8266? Today, I would like to share my personal opinion on this issue, hoping it can be helpful to everyone.
NO.1 This Issue Content Bilibili Video Download Tool ESP32, MicroPython, web server, low-power Bluetooth, color screen image and text display Raspberry Pi Android System NO.2 downkyi GitHub address: https://github.com/leiurayer/downkyi Bilibili website video download tool, supports batch download, supports 8K, HDR, Dolby Vision, provides toolbox (audio and video extraction, watermark removal, etc.) I tried it, the … Read more
Introduction The Arduino core for the ESP32 is an open-source framework that allows you to develop for the ESP32 microcontroller using the Arduino IDE. The ESP32 is a powerful microcontroller with a dual-core processor, built-in Wi-Fi and Bluetooth modules, and a rich set of I/O interfaces. The Arduino core for the ESP32 enables you to … Read more